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Regex Tester
Test regular expressions with live matching. Enter a pattern and test text to see matches instantly. All testing happens in your browser.
Regex Pattern
Flags
Statistics
Matches: 0
How to Use Regex Tester
1
Enter Pattern
Type your regex or use a quick pattern
2
Add Test Text
Paste text to test against
3
View Matches
See all matches and copy results
Common Use Cases
🔍
Pattern Testing
Debug regex before using in code
Debug regex before using in code
📧
Email Validation
Test email matching patterns
Test email matching patterns
🔗
URL Extraction
Find URLs in text
Find URLs in text
📊
Data Extraction
Pull numbers, dates, IPs
Pull numbers, dates, IPs
🧹
Text Cleaning
Find unwanted patterns
Find unwanted patterns
🔒
100% Private
All testing in browser
All testing in browser
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